申请人:HUNAN ASTAR BIO-CHEMICAL TECHNOLOGY CO., LTD.
公开号:US20150353484A1
公开(公告)日:2015-12-10
Disclosed is a method for preparing methanedisulfonic acid, comprising an acidification, wherein the acidification comprises that methanedisulfonate reacts with an acidifier to form a mixture containing methanedisulfonic acid. The disclosure has high yield, low cost, and the process are environmental friendly.
揭示了一种制备甲烷二磺酸的方法,包括酸化步骤,其中酸化包括甲烷二磺酸盐与酸化剂反应形成含有甲烷二磺酸的混合物。该公开具有高产率、低成本,并且该过程环保。